<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
</head>

<body>
    <div id="app">
        <hello-world></hello-world>
    </div>
    <script src="../vue.js"></script>
    <script>
        Vue.component('hello-world', {
            data: function() {
                return {
                    msg: 'hello',
                };
            },
            template: `
            <div>
                <p>{{msg}}</p>
            </div>
            `,
        });
        var vm = new Vue({
            el: '#app',
            data: {},
        });
    </script>
</body>

</html>